16358066241641 has 2 divisors, whose sum is σ = 16358066241642. Its totient is φ = 16358066241640.

The previous prime is 16358066241613. The next prime is 16358066241691. The reversal of 16358066241641 is 14614266085361.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 11183533184041 + 5174533057600 = 3344179^2 + 2274760^2 .

It is an emirp because it is prime and its reverse (14614266085361) is a distict prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-16358066241641 is a prime.

It is a super-2 number, since 2×16358066241641² (a number of 27 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (16358066241691) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8179033120820 + 8179033120821.

It is an arithmetic number, because the mean of its divisors is an integer number (8179033120821).

Almost surely, 2^{16358066241641} is an apocalyptic number.

It is an amenable number.

16358066241641 is a deficient number, since it is larger than the sum of its proper divisors (1).

16358066241641 is an equidigital number, since it uses as much as digits as its factorization.

16358066241641 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 4976640, while the sum is 53.

The spelling of 16358066241641 in words is "sixteen trillion, three hundred fifty-eight billion, sixty-six million, two hundred forty-one thousand, six hundred forty-one".